USB的具体细节和他的使用方法还有接口电路设计

AppNote_USBtoRS232 软核USB的说明-Application note for USBtoRS232, statement for soft core USB.

EasyD12_PC动态连接库和例子-EasyD12_PC dynamic link libraries and examples

使用cy7c68013开发usb的固件实例-use cy7c68013 development usb examples of the firmware

对USB的2.0标准和上位机下位机通讯标准，各部分的结构组成和实现情况进行整理。当时做项目涉及到这部分的知识，所以看了大量的资料，这部分的东西蛮多-For USB 2.0 standards and lower PC communication standards, the various parts of the structure of the composition and finishing realize the situation. At that time, to do projects related to this part of the knowledge, so read a lot of information, this part of the East and West蛮多

usb鼠标设计资料,里面有电路图和源程序,有类似的可下载-usb mouse design information, which has circuit diagram and source code can be downloaded has a similar

一个用vb开发的源代码-vb development with a source code

一个简单的usb键盘驱动-a simple USB Keyboard Driver

有关学习usb的-the study of the Eastern usb

USB Host 开发中支持数码相机的源码。即Picture To Picture协议的完整实现-Source code for USB Host development supporting digital camera. Full implement of Picture To Picture Protocol.

usb hid 设备 来自国外网站上的-usb hid devices on the site from abroad